EP 2394058 B1 20180131 - RECIPROCATING REFRIGERATION COMPRESSOR
Title (en)
RECIPROCATING REFRIGERATION COMPRESSOR
Title (de)
KOLBENKÄLTEKOMPRESSOR
Title (fr)
COMPRESSEUR DE RÉFRIGÉRATION ALTERNATIF
Publication
Application
Priority
- US 2009065685 W 20091124
- US 15071309 P 20090206
Abstract (en)
[origin: WO2010090670A1] A compressor (20) has a case (22) and a crankshaft (38). The case has a number of cylinders (30 32). For each of the cylinders, the compressor includes a piston (34) mounted for reciprocal movement at least partially within the cylinder. A connecting rod (36) couples each piston to the crankshaft. A pin (44) couples each connecting rod to the associated piston. Each pin has first (52) and second (53) end portions mounted to first (56) and second (57) receiving portions of the associated piston and a central portion (48) engaging the associated connecting rod. Each of the pistons is formed of a first cast iron. At each of the cylinders, the case is formed of second cast iron. One of the first cast iron and the second cast iron is a Meehanite type cast iron and the other of the first cast iron and the second cast iron is a gray cast iron.
IPC 8 full level
F04B 27/04 (2006.01)
CPC (source: EP US)
F04B 27/0409 (2013.01 - EP US); F04B 27/0423 (2013.01 - EP US); Y10T 29/49236 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010090670 A1 20100812; CN 102308092 A 20120104; DK 2394058 T3 20180312; EP 2394058 A1 20111214; EP 2394058 A4 20150429; EP 2394058 B1 20180131; SG 172978 A1 20110829; US 2011280750 A1 20111117
DOCDB simple family (application)
US 2009065685 W 20091124; CN 200980156233 A 20091124; DK 09839821 T 20091124; EP 09839821 A 20091124; SG 2011050911 A 20091124; US 200913146453 A 20091124